Question

In a Δ ABC, find ∠ A , ∠ B and ∠ C , if ∠ A - ∠ B = 25 ° and ∠ B - ∠ C = 20 °

Answer 1

Answer:

please complete your question.

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Answer 2

please check your question

I think it should be like

C-B=20

rather than

B-C=20